Air treatment system



FIG. 1 is a perspective view of the air treatment system of the newdesign;

FIG. 2 is a right side elevational view thereof, the left sideelevational view being identical thereto;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The claimed portions of the air treatment system are shaded. FIGS. 1-6may show features of the air treatment system in phantom lines. FIGS.1-6 show features of the air treatment system in phantom lines. Further,all phantom lines bounding a shaded portion of the design form theboundary of the design, with the bounding phantom lines forming no partof the claimed design.

CLAIM The ornamental design for air treatment system, as shown anddescribed.